Directory About

Home/Directory/Inspection & Testing/Defense

Inspection & Testing · Defense117 companies

Defense Inspection & Testing Companies in the U.S.

U.S. inspection and testing companies whose descriptions or tags say they serve defense customers. Confirm the specific requirements (materials, certifications, documentation) with each supplier.

Listings come from each company’s public information and may be incomplete, so confirm capabilities, materials and certifications with the shop before you commit. The fastest way to get quotes is one request: attach your drawing (PDF or STEP) or describe the part, and Noramark routes it to U.S. shops that fit.

The most listings are in California (16), Michigan (10), Maryland (8) and Illinois (7). Certifications stated: 46 ISO 9001, 32 AS9100 and 23 Nadcap.

Hill Manufacturing & Fabrication

Noramark member

Broken Arrow, OK · Machining, Welding, Metal fabrication, Plastics & composites

Industries: Aerospace, Automotive, Consumer Products, Defense

Lake Ann Manufacturing LLC

Noramark member

Lake Ann, MI · Machining, Metal finishing, Black oxide, Deburring

Industries: Defense, Medical

OmniMAX Aerospace

Noramark member

Erlanger, KY · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Defense, Energy

Castle Machine Company

Noramark member

Greencastle, PA · Machining, Grinding, Tool and die, Metal fabrication

Industries: Aerospace, Defense, Energy

J.W.B. Manufacturing LLC

Noramark member

Buckley, WA · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Consumer Products, Defense

Prickly Pear Prototypes

Noramark member

Lockhart, TX · Machining, 3D printing, Metal finishing, Anodizing

Industries: Aerospace, Consumer Products, Defense, Energy

Bensons CNC

Noramark member

Marion, IA · Machining, Metal finishing, Anodizing, Passivation

Industries: Aerospace, Automotive, Consumer Products, Defense

HEB Manufacturing Company, Inc

Noramark member

Chelsea, VT · Machining, Tool and die, Sheet metal fabrication, Metal stamping

Industries: Aerospace, Automotive, Consumer Products, Defense

Hot Shot Fabrication

Noramark member

Watkins, CO · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Consumer Products, Defense

MRS Machining

Noramark member

Augusta, WI · Machining, Grinding, Welding, Injection molding

Industries: Aerospace, Defense, Energy, Industrial Equipment

Relentless MFG

Noramark member

Corvallis, OR · Machining, Grinding, Welding, Metal fabrication

Industries: Aerospace, Automotive, Defense, Energy

Westbound Machine, LLC

Noramark member

Boise, ID · Machining, Metal finishing, Anodizing, Black oxide

Industries: Automotive, Consumer Products, Defense, Energy

Wirtz Manufacturing LLC

Noramark member

Spring, TX · Machining, Inspection & QA, First article inspection

Industries: Aerospace, Automotive, Consumer Products, Defense

Industrial Metal Supply

Noramark member

San, AZ · Metal fabrication, Laser cutting, Waterjet cutting, Plasma cutting

Industries: Aerospace, Automotive, Consumer Products, Defense

DYE PRECISION CNC, INC.

Noramark member

Poway, CA · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Consumer Products, Defense

Bishop Aerospace

Noramark member

Ft.Worth, TX · Machining, Metal finishing, Anodizing, Powder coating

Industries: Aerospace, Defense, Oil & Gas

American Tool & Engineering, Inc.

Noramark member

Greene, IA · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Consumer Products, Defense

Berg Tool, Inc.

Noramark member

Chesterfield, MI · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Consumer Products, Defense

Versatech Precision, Inc.

Noramark member

San Diego, CA · Machining, Metal fabrication, Metal finishing, Anodizing

Industries: Aerospace, Defense, Medical, Semiconductor

31 Fabrication

Noramark member

Scottsburg, IN · Welding, Metal fabrication, Press brake forming, Heat treating

Industries: Aerospace, Automotive, Consumer Products, Defense

Maynard Inc.

Noramark member

Fayetteville, AR · Machining, Grinding, Welding, Metal fabrication

Industries: Aerospace, Defense, Energy, Industrial Equipment

Superior Metal Products, Inc

Noramark member

Sugar Grove, IL · Machining, Grinding, Welding, Metal fabrication

Industries: Aerospace, Automotive, Consumer Products, Defense

MESH Solutions

Noramark member

Ashland, OH · 3D printing, Inspection & QA, First article inspection, GD&T inspection

Industries: Aerospace, Automotive, Defense, Energy

Evans Machine Co., Inc.

Noramark member

Brockton, MA · Machining, Grinding, Welding, Metal fabrication

Industries: Defense, Energy, Industrial Equipment

Savage Machining Inc

Noramark member

Simi Valley, CA · Machining, Media blasting, Polishing, Deburring

Industries: Aerospace, Automotive, Defense

Esquire Manufacturing Group

Noramark member

Commerce, TX · Machining, Tool and die, Metal fabrication, Inspection & QA

Industries: Aerospace, Defense

Seven C's Manufacturing Inc.

Noramark member

Reno, NV · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Consumer Products, Defense

Pro-fabricators, LLC

Noramark member

Smithsburg, MD · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Defense, Energy

San Francisco Circuits

Noramark member

San Mateo, CA · Metal fabrication, Plastics & composites fabrication, Plastics & composites, Inspection & QA

Industries: Aerospace, Consumer Products, Defense, Industrial Equipment

Lemmatic Precision

Noramark member

American Fork, UT · Machining, Tool and die, Plastics & composites, Inspection & QA

Industries: Automotive, Defense

Fox Machine, Inc

Noramark member

Wartburg, TN · Machining, Welding, Metal fabrication, Sheet metal fabrication

Industries: Aerospace, Automotive, Defense, Energy

Chapco inc

Noramark member

Deep River, CT · Machining, Welding, Sheet metal fabrication, Laser cutting

Industries: Consumer Products, Defense, Energy

Continuous Improvement Machining

Noramark member

Lexington, KY · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Defense

LMB LLC

Noramark member

Medford, MN · CMM inspection, First article inspection, GD&T inspection, NDT: dye penetrant

Industries: Aerospace, Automotive, Consumer Products, Defense

UAM Systems

Noramark member

Aurora, NE · Machining, Tool and die, First article inspection

Industries: Aerospace, Automotive, Consumer Products, Defense

Petco Industries LLC

Noramark member

Sidman, PA · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Consumer Products, Defense

Novus Autonomous Systems LLC

Noramark member

Gardena, CA · Machining, Metal finishing, Anodizing, Chem film (Alodine)

Industries: Aerospace, Defense

SPHINX EP LLC

Noramark member

El Paso, TX · Machining, Grinding, Metal fabrication, Wire forming

Industries: Aerospace, Automotive, Defense, Industrial Equipment

Invest Cast, Inc.

Mendota Heights, TX · Machining, Investment casting, 3D printing, Heat treating

Industries: Aerospace, Agriculture, Automotive, Defense

Scot Forge Co.

Spring Grove, IL · Metal finishing, Heat treating, NDT: dye penetrant, NDT: eddy current

Industries: Aerospace, Defense, Energy, Marine

Swift Glass

Elmira, NY · Grinding, Polishing, Tempering, CMM inspection

Industries: Aerospace, Defense, Medical, Oil & Gas

New Tech Metals

New Franken, WI · Machining, Welding, CMM inspection

Industries: Agriculture, Defense, Medical

PMF Industries, Inc.

Williamsport, PA · Machining, Laser cutting, Heat treating

Industries: Aerospace, Defense, Energy, Food Processing

Modern Industries, Inc.

Erie, PA · Machining, Grinding, Welding, Heat treating

Industries: Aerospace, Automotive, Defense, Energy

Scot Forge

Spring Grove, IL · Heat treating, NDT: dye penetrant, NDT: eddy current, NDT: magnetic particle

Industries: Aerospace, Defense, Energy, Marine

Magnetic Inspection Laboratory, Inc.

Elk Grove Village, IL · Welding, Metal finishing, Anodizing, Powder coating

Industries: Aerospace, Defense, Energy, Medical

United Performance Metals

Los, CA · Laser cutting, 3D printing, NDT: ultrasonic

Industries: Aerospace, Defense, Energy, Medical

Rockwell Industries International Corporation

Amityville, NY · Grinding, Heat treating, NDT: ultrasonic

Industries: Aerospace, Defense, Energy, Medical

Mac Machine Company, Inc.

Baltimore, MD · Machining, Welding, Industrial painting, Heat treating

Industries: Aerospace, Defense, Medical

Columbia Manufacturing

Columbia, CT · Welding, Sheet metal fabrication, Heat treating

Industries: Aerospace, Defense

Defense inspection and testing by state

California · 16 Michigan · 10

Other inspection and testing specialties

NDT · 199 CMM inspection · 143 ISO 9001 · 86 AS9100 · 48 Nadcap · 29 Aerospace · 149 Medical · 79

Inspection and testing by state

California · 46 Michigan · 30 Texas · 30 Ohio · 24 Illinois · 23 Pennsylvania · 18 Massachusetts · 13 Wisconsin · 13 Indiana · 12 Maryland · 11 New York · 10 North Carolina · 10

Browse more

All inspection and testing companies · 368 Defense Manufacturing Suppliers · 3,211

Get quotes

Describe the part or attach a drawing. A Noramark sourcing specialist matches it with U.S. shops and contacts you within 1 business day.

Need help with a bigger project?

Assemblies, several processes, or a program that needs more than one shop: tell us about it.

About Contact Resources

Suppliers Buyers Pricing Security Resources hub Manufacturing directory Metal suppliers Post-processing Metal weight calculator Made in USA guide The Industrialist Papers Blog

Terms Privacy SMS Terms Mobile Policy Acceptable Use Community Guidelines Cookie Policy IP Policy

© 2026 Noramark, Inc. All rights reserved.